Aviation
- Germania (airline) (formerly Special Air Transport), based in Berlin, Germany
- SAT Airlines, a Russian airline based in Sakhalin
- San Antonio International Airport (IATA code) of the airport in San Antonio, Texas, USA
- SATS Ltd, the chief ground-handling and in-flight catering service provider at Singapore Changi Airport
- Static air temperature, the temperature of the air around an aircraft
Read more about this topic: SAT (disambiguation)